gas embolism vs decompression sickness

gas embolism and decompression sickness both are nouns.

Word	Noun	Adjective	Verb	Adverb
gas embolism	Yes	No	No	No
decompression sickness	Yes	No	No	No

As nouns, gas embolism and decompression sickness are synonyms defined as:

gas embolism and decompression sickness: pain resulting from rapid change in pressure

Other synonyms of gas embolism include aeroembolism, air embolism, bends, caisson disease.

gas embolism (noun)	decompression sickness (noun)
obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving	pain resulting from rapid change in pressure
pain resulting from rapid change in pressure